EP1159794A1 - Appareil et methode d'attribution de canal supplementaire dans un systeme de communication mobile - Google Patents

Appareil et methode d'attribution de canal supplementaire dans un systeme de communication mobile

Info

Publication number
EP1159794A1
EP1159794A1 EP01901596A EP01901596A EP1159794A1 EP 1159794 A1 EP1159794 A1 EP 1159794A1 EP 01901596 A EP01901596 A EP 01901596A EP 01901596 A EP01901596 A EP 01901596A EP 1159794 A1 EP1159794 A1 EP 1159794A1
Authority
EP
European Patent Office
Prior art keywords
channel assignment
assignment message
channel
start time
duration
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP01901596A
Other languages
German (de)
English (en)
Other versions
EP1159794A4 (fr
EP1159794B1 (fr
Inventor
Sung-Won Lee
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of EP1159794A1 publication Critical patent/EP1159794A1/fr
Publication of EP1159794A4 publication Critical patent/EP1159794A4/fr
Application granted granted Critical
Publication of EP1159794B1 publication Critical patent/EP1159794B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H04L47/34—Flow control; Congestion control ensuring sequence integrity, e.g. using sequence numbers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling

Definitions

  • the mobile communication network generally includes a BSS (Base Station System) 110 and an MS (Mobile Station) 120.
  • the BSS 110 has a radio resources management processor 112 and the MS 120, a radio resources management processor 122.
  • the radio resources management processors 112 and 122 are usually called L3/LAC/RRM/RM.
  • the radio resources management processor 112 supports the function of assigning and releasing a high-rate radio traffic channel and provides radio resources-related control.
  • a high-rate radio traffic channel can transmit data on a kbps to Mbps level and the number of radio traffic channels is limited within a given frequency band for radio communication.
  • FIG. 2 is a flowchart illustrating a conventional radio traffic channel assigning procedure.
  • an MS determines whether the SCAM satisfies conditions A and B in steps 212 and 222.
  • Condition A is considered in two parts: one is that there is a radio traffic channel assigned by a previous SCAM and having a duration time that has not expired; and the other is that the channel identifier (ID) of the existing radio traffic channel is identical to that of a newly assigned radio traffic channel.
  • Condition B is that traffic is being transmitted on the existing radio traffic channel.
  • condition A is not satisfied in step 212, the MS waits until a start time set in the received SCH in step 214.
  • Condition A is not satisfied in the case where the radio traffic channel assigned by the previous SCAM and having a duration time that has not expired does not exist, or in the case where the channel IDs of the newly assigned radio traffic channel and the existing radio traffic channel are different. If the start time comes in step 216, traffic is transmitted between the MS and the BSS on the radio traffic channel assigned by the received SCAM in step 218. If the start time does not come in step 216, the process returns to step 214 to wait for the start time. If the duration time of the assigned radio traffic channel expires, the MS releases the radio traffic channel in step 220.
  • condition A the MS determines whether condition B is satisfied in step 222. If condition B is satisfied, the received SCAM is in effect after the existing radio traffic channel is released. That is, when traffic transmission on the existing radio traffic channel is completed, the MS waits until the start time set in the received SCAM and transmits/receives traffic for the duration time of the new radio traffic channel. This operation is executed in step 224 and this radio traffic channel assignment is shown in FIG. 3. As shown in FIG. 3, if the start time set in the present SCAM is after the end of the duration time set in the previous SCAM, the MS can service data transmission related with the SCAMs. Following execution of step 224, the process returns to step 214.
  • the MS discards the previous SCAM in step 226, returns to step 214, waits until the start time set in the present SCAM in step 216, and then transmits traffic on for the duration time in step 218.
  • This radio traffic channel assignment is shown in FIG. 4.
  • the MS neglects the previous SCAM and services data transmission related with the present SCAM. In this case, although the start time set in the present SCAM is after the end of the duration time set in the previous SCAM, the previous SCAM becomes void and thus its related data transmission is not performed.
  • the above conventional radio traffic channel assigning method has problems caused by circuit type channel assignment.
  • one SCAM is stored in one time period. Although two SCAMs with different start times are received in a T0-T1 time period, the earlier SCAM is neglected and only the later SCAM is stored. In this respect, the conventional channel assigning methods cannot follow the developmental trend that the BSS gets more intelligent and the efficiency of radio traffic channels is increased along with the data-oriented development of the radio communication network.
  • the BSS additionally assigns a T3-T4 period to the MS based on an estimate of the future radio situation after it assigns a T1-T3 period to the MS, the earlier assignment is neglected if the two SCAMs arrive before the start time set in the first SCAM. As a result, only the T3-T4 period is available to the MS, thereby dissipating radio resources.
  • An object of the present invention is, therefore, to provide an SCH assigning apparatus and method for appropriately allocating transmission periods by estimating the future radio environment.
  • Another object of the present invention is to provide an SCH assigning apparatus and method for efficiently managing SCHs.
  • a further object of the present invention is to provide an SCH assigning apparatus and method for processing a plurality of SCAMs.
  • Still another object of the present invention is to provide an SCH assigning apparatus and method with an improved SCH scheduling function.
  • Yet another object of the present invention is to provide an SCH assigning apparatus and method for fully using an SCH in order to increase the efficiency of limited radio resources.
  • a still further object of the present invention is to provide an SCH assigning apparatus and method for processing all received SCAMs using a scheduling table.
  • a mobile station receives a plurality of supplemental channel assignment messages successively from a base station on an existing traffic channel, each of the channel assignment messages having the fields of a start time, a duration, a sequence number for message identification, and a channel identifier for channel identification, and the mobile station stores the received channel assignment messages in a memory according to the durations and sequence numbers of the channel assignment messages.
  • the mobile station then conducts data communication on a channel corresponding to the channel identifier of a first read channel assignment message for a period between the start time and the end of the duration set in the read channel assignment message and then on a channel corresponding to the channel identifier of a next read channel assignment message for a period between the start time and the end of the duration set in the next channel assignment message, the start time of the next channel assignment message being set to or after the end of the data communication according to the first read channel assignment message.
  • FIG. 1 illustrates the configuration of a typical radio data communication network including radio resources management processors
  • FIG. 2 is a flowchart illustrating a control operation for data communication on an SCH in a conventional CDMA MS
  • FIG. 3 illustrates an example of SCH assignment according to the arrival times of SCAMs in the conventional CDMA MS
  • FIG. 4 illustrates another example of SCH assignment according to the arrival times of SCAMs in the conventional CDMA MS
  • FIG. 5 illustrates the structure of a SCAM
  • FIG. 6 illustrates the structure of an embodiment of a SCAM according to the present invention
  • FIG. 7 illustrates an embodiment of a scheduling table for SCH assignment in a CDMA MS according to the present invention
  • FIG. 8 illustrates an embodiment of an SCH assigning method based on the arrival times of SCAMs in the CDMA MS according to the present invention
  • FIG. 9 illustrates another embodiment of the SCH assigning method based on the arrival times of SCAMs in the CDMA MS according to the present invention.
  • FIG. 10 is a flowchart illustrating a control operation for processing a SCAM in the CDMA MS according to an embodiment of the present invention
  • FIG. 11 is a flowchart illustrating a control operation for data communication on an assigned SCH in the CDMA MS according to the embodiment of the present invention.
  • FIG. 12 is a block diagram of an SCH assigning apparatus in the CDMA MS according to the embodiment of the present invention.
  • Channels are assigned and released based on CDMA but this can also be implemented in a TDMA radio communication network such as GSM by conceptually mapping channels to slots.
  • radio traffic channels include an SCH, an FCH (Fundamental
  • the SCH is mainly used for high-rate transmission on a Kbps-Mbps level.
  • FIG. 5 illustrates the structure of a signal message used for assignment of a radio traffic channel.
  • the signal message includes general control information fields common to signal messages, a code/slot/channel identifier that identifies an assigned radio traffic channel, and code/slot/channel related information about the assigned radio traffic channel.
  • the signal message has a start time at which traffic is to be transmitted/received on the radio traffic channel and a duration time for which traffic transmission/reception lasts on the radio traffic channel.
  • the signal message can be an ESCAM (Extended SCAM), an ESCAM (Extended SCAM), an ESCAM (Extended SCAM), an ESCAM (Extended SCAM), an ESCAM (Extended SCAM), an ESCAM (Extended SCAM), an ESCAM (Extended SCAM), an ESCAM (Extended SCAM), an ESCAM (Extended SCAM), an ESCAM (Extended SCAM), an ESCAM (Extended SCAM), an ESCAM (Extended SCAM), an ESCAM (Extended SCAM), an ESCAM (Extended SCAM), an ESCAM (Extended SCAM), an ESCAM (Extended SCAM), an ESCAM (Extended SCAM), an ESCAM (Extended SCAM), an ESCAM (Extended SCAM), an ESCAM (Extended SCAM), an ESCAM (Extended SCAM), an ESCAM (Extended SCAM), an ESCAM (Extended SCAM), an ESCAM (Extended SCAM), an ESCAM (Extended SCAM
  • FSCAMM Forward Supplemental Channel Assignment Mini Message
  • RSCAMM Reverse Supplemental Channel Assignment Mini Message
  • the message structure shown in FIG. 5 may be simply used by modifying software in the MS. Or the message structure may be modified as shown in FIG. 6.
  • a modified SCAM additionally includes a message identifier (MSG ID) or sequence number (SEQ). Added field is used to track the relationship between SCAMs. That is, the message ID/SEQ is used to identify the SCAM. Details will be described later referring to FIGs. 10 and 11.
  • MSG ID message identifier
  • SEQ sequence number
  • the present invention can be implemented by modifying message processing software in a BSS and an MS using a conventional call flow or message structure, or by adding one field to the conventional SCAM and modifying the sof ware. It can be said that the present invention facilitates modification of a conventional system.
  • the MS can store a plurality of SCAMs and to do so, has a scheduling table (database) shown in FIG. 7 according to the present invention.
  • the scheduling table lists start times, durations, message IDs or SEQs, and channel-related information of SCAMs.
  • FIG. 8 illustrates an SCH assigning method that overcomes the problem encountered in the conventional SCH assigning method shown in FIG. 4.
  • This independent feature of the received SCAMs enables SCH assignment shown in FIG. 9 in the present invention.
  • the traffic transmission/reception is successfully done on assigned radio traffic channels for the TITS period and for a T4-T5 period.
  • FIG. 10 is a flowchart illustrating a control operation for processing SCAMs according to an embodiment of the present invention
  • FIG. 11 is a flowchart illustrating a control operation for transmitting/receiving messages on an SCH according to the embodiment of the present invention.
  • the MS receives SCAMs from the BSS on an existing SCH, stores them sequentially, and makes a scheduling table with the stored SCAMs.
  • the MS receives a SCAM on an existing SCH from the BSS in step 1010 and refers to a scheduling table for a record having the SEQ of the received SCAM, or for a record corresponding to a SCAM with a transmission period overlapping partially or wholly with that of the received SCAM in step 1012.
  • SEQ SEQ
  • MSG ID can be used therefor and in the preferred embodiment of the present invention, the SEQ is used.
  • a transmission period is defined as a period between the start time and the end of the duration time set in a SCAM, and for the transmission period, an MS conducts data communication on an SCH assigned by the SCAM.
  • information registered in the scheduling table in relation to received SCAMs will be referred to as records. If it is determined that the record does not exist in step 1014, which implies that the received SCAM has nothing to do with the previous
  • the MS stores the received SCAM in the scheduling table in step 1016, and then the process ends.
  • the MS determines whether the received SCAM requests the record to be deleted in the scheduling table in step 1018. If the record deletion is requested, the MS removes the record from the scheduling table in step 1020, and the process ends.
  • the MS considers that the received SCAM requests the record to be updated and thus updates the record in step 1022. According to the contents of the received SCAM, the duration, start time, and channel ID of the record are updated, and then the process ends.
  • the data communication on the existing SCH extends to the duration time of the new record.

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

Cette invention a trait à un appareil, ainsi qu'à la méthode correspondante, permettant d'attribuer un canal supplémentaire dans un système de communication mobile. Dans le cadre de cette méthode, une station mobile reçoit plusieurs messages d'attribution de canal supplémentaire émanant, successivement, d'une station de base sur un canal de trafic existant et mémorise ces messages d'attribution de canal supplémentaire dans une mémoire en fonction de la durée et du nombre de séquences du message d'attribution de canal. La station mobile communique alors des données sur un canal correspondant à l'identificateur de canal d'un premier message d'attribution de canal venant d'être lu pendant un laps de temps compris entre le début et la fin de la durée signifiés dans le message d'attribution de canal qui a été lu. Elle communique ensuite des données sur un canal correspondant à l'identificateur de canal d'un message d'attribution de canal suivant pendant un laps de temps compris entre le début et la fin de la durée signifiés dans le message d'attribution de canal à venir.
EP20010901596 2000-01-15 2001-01-15 Appareil et methode d'attribution de canal supplementaire dans un systeme de communication mobile Expired - Lifetime EP1159794B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR20000001893A KR100606064B1 (ko) 2000-01-15 2000-01-15 이동통신시스템의 부가채널 할당 장치 및 방법
KR2000001893 2000-01-15
PCT/KR2001/000053 WO2001052448A1 (fr) 2000-01-15 2001-01-15 Appareil et methode d'attribution de canal supplementaire dans un systeme de communication mobile

Publications (3)

Publication Number Publication Date
EP1159794A1 true EP1159794A1 (fr) 2001-12-05
EP1159794A4 EP1159794A4 (fr) 2002-08-28
EP1159794B1 EP1159794B1 (fr) 2008-10-15

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Country Status (11)

Country Link
US (1) US7274682B2 (fr)
EP (1) EP1159794B1 (fr)
JP (1) JP3949962B2 (fr)
KR (1) KR100606064B1 (fr)
CN (1) CN1188967C (fr)
AU (1) AU757588B2 (fr)
BR (1) BR0103896A (fr)
CA (1) CA2366356C (fr)
DE (1) DE60136125D1 (fr)
RU (1) RU2207727C2 (fr)
WO (1) WO2001052448A1 (fr)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7545792B2 (en) * 2001-06-08 2009-06-09 Sony Corporation Channel allocation method, communication system, and wireless communication apparatus in wireless network
KR20030023082A (ko) * 2001-09-12 2003-03-19 주식회사 텔루션 이동통신 시스템에서의 트래픽 자원 관리방법
US6799043B2 (en) 2001-12-04 2004-09-28 Qualcomm, Incorporated Method and apparatus for a reverse link supplemental channel scheduling
KR100430564B1 (ko) * 2001-12-21 2004-05-12 한국전자통신연구원 무선통신 기지국 채널카드에서 다중 호의 트래픽 처리를위한 스케쥴링 방법
KR100834671B1 (ko) * 2002-01-18 2008-06-02 삼성전자주식회사 이동통신시스템의 데이터 서비스 방법
US7184772B2 (en) * 2002-07-01 2007-02-27 Samsung Electronics Co., Ltd. Wireless network using multiple channel assignment messages and method of operation
KR100584408B1 (ko) * 2003-12-22 2006-05-26 삼성전자주식회사 무선 통신 시스템에서 방송 서비스 제공 방법 및 시스템과이를 위한 이동 단말
DE102004009289A1 (de) * 2004-02-26 2005-09-15 Siemens Ag Verfahren zur Steuerung und Auswertung eines Nachrichtenverkehrs einer Kummunikationseinheit durch eine erste Netzwerkeinheit innerhalb eines Mobilfunksystems, sowie dazugehörige Kommunikationseinheit und erste Netzwerkeinheit
JP4646564B2 (ja) * 2004-07-27 2011-03-09 京セラ株式会社 移動体通信システム、リンク制御方法及びプログラム
US8005059B2 (en) * 2005-08-26 2011-08-23 Alcatel Lucent Wireless communications network incorporating voice over IP using shared supplemental spreading codes
JP4818371B2 (ja) * 2005-10-31 2011-11-16 エルジー エレクトロニクス インコーポレイティド 無線移動通信システムにおける制御情報の処理方法
AU2006309464B2 (en) * 2005-10-31 2009-10-29 Lg Electronics Inc. Method for processing control information in a wireless mobile communication system
WO2007066883A1 (fr) * 2005-10-31 2007-06-14 Lg Electronics Inc. Procede de transmission d'un rapport de mesure dans un systeme de communication mobile sans fil
US8817737B2 (en) * 2005-10-31 2014-08-26 Lg Electronics Inc. Method of transmitting and receiving data in a mobile communication network
JP4677490B2 (ja) 2005-10-31 2011-04-27 エルジー エレクトロニクス インコーポレイティド 無線移動通信システムにおける無線接続情報送受信方法
CN1917447B (zh) * 2006-02-08 2011-01-19 华为技术有限公司 一种高速上行分组接入系统中服务授权的配置方法及设备
JP4772582B2 (ja) * 2006-04-28 2011-09-14 株式会社東芝 コグニティブ無線システム
CN101136850B (zh) * 2007-01-23 2010-06-16 中兴通讯股份有限公司 一种确定补充信道开始时间的方法
MX2010004489A (es) * 2007-10-29 2010-05-05 Panasonic Corp Aparato de estacion de base de comunicacion inalambrica, aparato de estacion movil de comunicacion inalambrica y metodo de distribucion de canal de control.
WO2009113623A1 (fr) * 2008-03-12 2009-09-17 日本電信電話株式会社 Procédé de communication sans fil, système de communication sans fil, station de base et station terminale
US10181147B2 (en) 2012-05-17 2019-01-15 Walmart Apollo, Llc Methods and systems for arranging a webpage and purchasing products via a subscription mechanism
US10210559B2 (en) 2012-05-17 2019-02-19 Walmart Apollo, Llc Systems and methods for recommendation scraping
US20130311260A1 (en) * 2012-05-17 2013-11-21 Luvocracy Inc. Reward Structures
US10346895B2 (en) 2012-05-17 2019-07-09 Walmart Apollo, Llc Initiation of purchase transaction in response to a reply to a recommendation
US10580056B2 (en) 2012-05-17 2020-03-03 Walmart Apollo, Llc System and method for providing a gift exchange
US10021642B2 (en) * 2014-10-08 2018-07-10 Mediatek Inc. Timing control method and communication device

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2144310A (en) * 1983-08-01 1985-02-27 Philips Electronic Associated Multiple-access communications system
RU2035065C1 (ru) * 1992-09-04 1995-05-10 Войсковая Часть 25840 Устройство пакетной обработки запросов
US6167248A (en) * 1993-09-06 2000-12-26 Nokia Mobile Phones Ltd. Data transmission in a radio telephone network
DE4402903A1 (de) * 1994-02-02 1995-08-03 Deutsche Telekom Mobil Verfahren zur paketweisen Datenübertragung in einem Mobilfunknetz
US5521906A (en) * 1995-01-26 1996-05-28 Motorola Inc. Method and apparatus for updating carrier channel allocations
SE504049C2 (sv) 1995-03-31 1996-10-28 Ericsson Telefon Ab L M Accessbegäran i ett momentant överbelastat mobilradiosystem
US5859840A (en) * 1996-05-31 1999-01-12 Qualcomm Incorporated Spread spectrum communication system which defines channel groups comprising selected channels that are additional to a primary channel and transmits group messages during call set up
CA2270604A1 (fr) * 1996-11-08 1998-05-14 Atx Research, Inc. Protocole de communications telephoniques cellulaires
US5883888A (en) * 1996-12-03 1999-03-16 Telefonaktiebolaget Lm Ericsson Seamless soft handoff in a CDMA cellular communications system
US6091717A (en) * 1997-05-05 2000-07-18 Nokia Mobile Phones Limited Method for scheduling packet data transmission
BRPI9904789B8 (pt) * 1998-02-14 2016-09-13 Samsung Electronics Co Ltd sistema de acesso múltiplo por divisão de código, cdma, e, processos para transmitir e para receber mensagens com pelo menos duas durações de quadro diferentes
US6473419B1 (en) * 1998-03-26 2002-10-29 Nokia Corporation State apparatus, and associated methods, for controlling packet data communications in a radio communication system
KR100429540B1 (ko) * 1998-08-26 2004-08-09 삼성전자주식회사 이동통신시스템의패킷데이터통신장치및방법
KR100418873B1 (ko) * 1998-09-15 2004-04-17 엘지전자 주식회사 이동통신시스템에서의트래픽부하제어방법
KR100383614B1 (ko) * 1998-10-19 2003-10-08 삼성전자주식회사 부호분할다중접속통신시스템의할당장치및방법
US6618375B2 (en) * 1999-09-13 2003-09-09 Qualcomm, Incorporated Radio link protocol frame sorting mechanism for dynamic capacity wireless data channels

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
No further relevant documents disclosed *
See also references of WO0152448A1 *

Also Published As

Publication number Publication date
KR100606064B1 (ko) 2006-07-26
US7274682B2 (en) 2007-09-25
RU2001125432A (ru) 2004-02-27
JP2003520490A (ja) 2003-07-02
WO2001052448A1 (fr) 2001-07-19
EP1159794A4 (fr) 2002-08-28
CN1188967C (zh) 2005-02-09
CA2366356C (fr) 2008-04-01
KR20010073482A (ko) 2001-08-01
DE60136125D1 (de) 2008-11-27
AU2714401A (en) 2001-07-24
US20010016496A1 (en) 2001-08-23
BR0103896A (pt) 2001-12-26
RU2207727C2 (ru) 2003-06-27
EP1159794B1 (fr) 2008-10-15
JP3949962B2 (ja) 2007-07-25
CN1358363A (zh) 2002-07-10
CA2366356A1 (fr) 2001-07-19
AU757588B2 (en) 2003-02-27

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